【判断题】经济订货量是指购买成本和库存成本两者之和最小时的订货量。
【单选题】-We didn’t see him at the lecture yesterday. -He________it.
A.
would have not attended
【单选题】---We didn’t see him at the lecture yesterday. ---He it.
B.
couldn’t have attended
C.
wouldn’t have attended
D.
needn’t have attended 1n
【单选题】-We didn’t see him at the lecture yesterday. -He________it.A.would have not attended###SX
A.
-We didn’t see him at the lecture yesterday. -He________it. A.would have not attended
【单选题】“We didn’t see him at the exhibition yesterday.” “He ___it.”
C.
should have gone to see
【单选题】“We didn’t see him at the lecture yesterday.” “He ( )it.”
C.
would have not attended
【单选题】We didn’t see him at the lecture yesterday. He it.
C.
couldn’t have attended
D.
shouldn’t have attended